DDL test TestModifyColumnTypeWhenInterception errors #34164
Description
Bug Report
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1. Minimal reproduce step (Required)
[](https://ci.pingcap.net/blue/organizations/jenkins/tidb_ghpr_unit_test/detail/tidb_ghpr_unit_test/46357/pipeline/#step-73-log-654)[](https://ci.pingcap.net/blue/organizations/jenkins/tidb_ghpr_unit_test/detail/tidb_ghpr_unit_test/46357/pipeline/#step-73-log-655)[](https://ci.pingcap.net/blue/organizations/jenkins/tidb_ghpr_unit_test/detail/tidb_ghpr_unit_test/46357/pipeline/#step-73-log-656)[](https://ci.pingcap.net/blue/organizations/jenkins/tidb_ghpr_unit_test/detail/tidb_ghpr_unit_test/46357/pipeline/#step-73-log-657)[](https://ci.pingcap.net/blue/organizations/jenkins/tidb_ghpr_unit_test/detail/tidb_ghpr_unit_test/46357/pipeline/#step-73-log-658)[2022-04-19T08:53:08.595Z] [2022/04/19 16:53:08.379 +08:00] [WARN] [region.go:257] ["region 8 acquire 1 locks takes 187.093534ms, waitCnt 1"]
[2022-04-19T08:53:08.595Z] --- FAIL: TestModifyColumnTypeWhenInterception (0.98s)
[2022-04-19T08:53:08.595Z] modify_column_test.go:905:
[2022-04-19T08:53:08.595Z] Error Trace: modify_column_test.go:905
[2022-04-19T08:53:08.595Z] Error: Should be true
[2022-04-19T08:53:08.595Z] Test: TestModifyColumnTypeWhenInterception
2. What did you expect to see? (Required)
NO ERROR
3. What did you see instead (Required)
ERROR
4. What is your TiDB version? (Required)
MASTER